Keith Tudor is professor of psychotherapy at Auckland University of Technology, Aotearoa New Zealand where he is also a co-Lead of Moana Nui-Centre for Research in the Psychological Therapies. He has been involved with transactional analysis (TA) for over 40 years and is a Certified and a Teaching and Supervising Transactional Analyst in the field of psychotherapy. He is a well-published author and editor in the field, with over 100 publications about TA, including most recently an edited book: Claude Steiner, Emotional Activist (Routledge, 2020). He has a small private practice as a therapist, trainer, and supervisor, based in West Auckland.